Dr. Alchemy will be one of The Flash‘s primary villains in season 3, the first trailer for the upcoming season reveals.
The footage, debuted during the show’s San Diego Comic-Con panel, shows Barry dealing with the repercussions of his actions in the season 2 finale. Having completely altered the timeline, Barry returns to present day to find a completely different world than the one he left. Cisco is the richest man in America, Barry’s parents are still happily married, and Iris has no idea who he is.
The trailer also teases one of the season’s big bads, Dr. Alchemy. Another speedster can be glimpsed in the trailer, however, as can Kid Flash.
The Flash star Grant Gustin revealed that the show’s take on the comic book storyline Flashpoint won’t likely last as long as many fans are expecting. Additionally, the Legends of Tomorrow panel revealed that villains from The Flash and Arrow will appear in the second season.
The Flash returns to The CW on Oct. 4.